Refill bottle



FIG. 1 is an isometric view of a refill bottle, showing my new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portions are included to show unclaimed subject matteronly and form no part of the claimed design.

CLAIM The ornamental design for a refill bottle, as shown and described.